Samsung Galaxy S8 and S8+ get Oreo in China.
It brings many bug fixes and optimizations along many new features. Samsung brings the new Samsung Experience 9.0 to the Galaxy S8/S8+ which is noticeably faster than the previous version.
New features include Biometrics – it allows biometric (Face, Iris or Fingerprint) log in for apps and websites if you have selected a secure lockscreen type (pattern, PIN or password).
Size is around 1396.38MB.